<div class="my_account_menubar_out_div">
   <div class="menu_nav">                  
       <ul>
          <li><a href="<?=site_url()?>">Home</a></li>
          <li><a href="<?=site_url('buy-books')?>">Buy Books</a></li>
          <li><a href="<?=site_url('sell-books')?>">Sell Books</a></li>
          <li><a href="<?=site_url('contact-us')?>">Contact</a></li>
          <li><a href="<?=site_url('my-account')?>">My account</a></li>
       </ul>   
   </div>
</div>